The aim of this study was to evaluate a simulator for suture training, which is composed by three layers that simulates skin, subcutaneous and a muscle. Teachers and undergraduates from different veterinary medicine universities were tested the simulator, and their opinions were registered by a Likert scale questionnaire, asking about incision and suture, and about the possibility to introduce the simulator in the practical classes. The answers were evaluated based on the Diagnostic Contend Validation (DCV), wherein values above 0,50 represents acceptance to the simulator. All the professors agree (DCV=0,96) and also many students (DCV=0,90) that the simulator is applicable and was considered satisfactory for the training of the main sutures learned on the Surgical Technique classes.